1 files changed, 47 insertions, 0 deletions
diff --git a/t/base.sh b/t/base.sh
new file mode 100644
index 0000000..097a995
--- /dev/null
+++ b/t/base.sh
@@ -0,0 +1,47 @@
+# common test setup
+set -o pipefail
+#set -x
+
+lo=localhost
+ip=127.0.0.1
+ip6=::1
+
+# Some versions of expr can't handle can't mix regexp and math
+test=$(expr $0 : '.*/t\([0-9]*\)_')
+port=$(expr 5000 + $test)
+lport=$(expr 6000 - $test)
+
+@() { echo "+ $@"; "$@"; }
+
+run_iperf() {
+    mode=server
+    server=(-s)
+    client=(-c)
+    # Split server and client args lists
+    for a; do
+	case $a in
+	    (-c) mode=client;;
+	    (-s) mode=server;;
+	    (*)
+		case $mode in
+		    (server) server+=($a);;
+		    (client) client+=($a);;
+		esac
+	esac
+    done
+    # Start server
+    # Wait for "listening"
+    # Start client
+    # Merge server and client output
+    # Store results for additional processing and also copy to stderr for progress
+    results=$(@ src/iperf -p $port "${server[@]}" 2>&1 | {
+	    awk '{print};/listening/{exit 0}';
+	    @ src/iperf -p $port "${client[@]}"; cat;
+	} 2>&1 | tee /dev/stderr)
+
+    # Check for known error messages
+    if [[ "$results" =~ unrecognized|ignoring|failed|not\ valid ]]; then
+	exit 1
+    fi
+}
+